Course Technology offers robust LabSim? simulation software, which features unique, open simulations that let you get hands-on with network fundamentals while also preparing you for CompTIA?s Security + Exam. This rich, full-scale software allows you to move freely through a safe, simulated environment to accomplish tasks in a variety of ways. Looking for more instruction in certain areas? Extensive demonstrations and simulations provide the illustration and guidance you need to master the skills required to support and troubleshoot a variety of operating systems, even if you don?t have access to the actual software.